2025 BMW M3 vs 2026 Genesis G80

$76,700 · Sedan

$58,450 · Sedan

Comparison Overview

The 2025 BMW M3 detonates with 473 hp, delivering raw, track-honed excitement courtesy of its standard 6-speed manual transmission and aggressive rear-wheel-drive dynamics. Conversely, the 2026 Genesis G80 captures attention with its opulent design and sophisticated capability, featuring 300 hp routed through an intelligent all-wheel-drive system, making it a serene executive cruiser. The M3 demands attention with its focused performance metrics, sacrificing efficiency for thrills, achieving only 19 combined MPG. The G80, though $18,250 less expensive at $58,450, offers a far more approachable ownership experience, focusing on comfort and all-weather surefootedness compared to the M3's 173 hp advantage. While the M3 is undeniably the driver's weapon, the G80’s broader appeal and superior overall practicality shine through in daily use, balancing luxury and accessibility.

Size Comparison

Performance

Fuel Efficiency

Full Specifications

Our Verdicts

🚗 Best for Commuters

2026 Genesis G80

The Genesis G80 offers superior everyday comfort, standard AWD, and better fuel economy for the daily grind compared to the M3's stiff setup.

👨‍👩‍👧‍👦 Best for Families

2025 BMW M3

Despite being sportier, the BMW M3 offers a slightly larger 16.9 cu ft cargo capacity compared to the G80's 13.1 cu ft.

🏎️ Best for Enthusiasts

2025 BMW M3

The M3 is purpose-built for performance, offering 473 hp and the highly desirable engagement of a 6-speed manual transmission.

💰 Best Value

2026 Genesis G80

The Genesis G80 offers significantly more luxury for $18,250 less and achieves better real-world efficiency.

Choose the BMW M3 if...

You prioritize the visceral connection of a 6-speed manual transmission for maximum driver involvement.
You demand explosive acceleration powered by 473 hp and 406 lb-ft of torque.
You require the slightly superior cargo space of 16.9 cubic feet offered by the M3 sedan.

Choose the Genesis G80 if...

Your budget demands a significantly lower entry price point of $58,450.
You prioritize traction and stability in mixed conditions with standard all-wheel drive.
You seek refinement and daily usability, benefiting from the G80's better fuel efficiency profile.

Key Dimensions

Dimension	BMW M3	Genesis G80
Length	189.1"	197.0"
Width	74.3"	75.8"
Height	56.6"	57.7"
Wheelbase	112.5"	118.5"

Features Comparison

Safety

Feature	BMW	Genesis
Blind Spot Monitor	✓	✓
Lane Departure Warning	✓	✓
Rear Cross Traffic Alert	✓	✓
Driver Attention Alert	✓	✓
Pre-Collision Safety System	✓	✓
Post-Collision Safety System	✓	✓
Dual Front Side-Mounted Airbags	✓	✓
Front Head Airbags	✓	✓
Rear Head Airbags	✓	✓
Passenger Airbag Occupant Sensing Deactivation	✓	✓
Electronic Stability Control	✓	✓
Traction Control System	✓	✓
LATCH System	✓	✓
Rear Door Child Safety Locks	✓	✓
Anti-lock Brakes (ABS)	4-Wheel	4-Wheel
Brake Drying	✓	—
Front Ventilated Disc Brakes	✓	✓
Rear Ventilated Disc Brakes	✓	—
Brake Preparation System	✓	—
Brake Assist	✓	✓
Tire Pressure Monitoring System	✓	✓
Automatic Headlights	✓	✓
LED Headlights	✓	✓
Self-Leveling Headlights	✓	—
Daytime Running Lights	✓	✓
Integrated Turn Signal Mirrors	✓	✓
Front Headrests	2	2
Front Fixed Headrests	✓	—
Rear Headrests	3	3
Rear Height Adjustable Headrests	✓	✓
Rear Center 3-Point Seatbelt	✓	✓
Anti-Theft Alarm System (Remote)	✓	✓
Engine Immobilizer	✓	✓
Lane Keeping Assist System	—	✓
Dual Rear Side-Mounted Airbags	—	✓
Rear Solid Disc Brakes	—	✓
Headlight Delay-Off	—	✓
Front Height Adjustable Headrests	—	✓

Engine

Feature	BMW	Genesis
Base Engine Displacement	3.0 L	2.5 L
Number of Cylinders	inline 6	inline 4
Base Engine Type	gas	gas
Horsepower	473 hp @ 6250 rpm	300 hp @ 5800 rpm
Torque	406 lb-ft @ 2650 rpm	311 lb-ft @ 1650 rpm
Number of Valves	24	16
Camshaft Type	Double overhead cam (DOHC)	Double overhead cam (DOHC)
Variable Valve Timing	Variable	Variable
Fuel Injection Type	✓	✓

Drive Train

Feature	BMW	Genesis
Transmission Type	6-speed manual	8-speed shiftable automatic
Drivetrain Type	rear wheel drive	all wheel drive
Rear Differential Type	Limited Slip	—
Center Differential Type	—	Limited Slip

Fuel

Feature	BMW	Genesis
Fuel Type	premium unleaded (required)	premium unleaded (recommended)
EPA Fuel Economy (City/Highway)	16/23 MPG	—
EPA Fuel Economy (Combined)	19 MPG	—
EPA Driving Range (City/Highway)	249.6/358.8 mi.	0/0 mi.
Fuel Tank Capacity	15.6 gal.	17.2 gal.

Comfort & Convenience

Feature	BMW	Genesis
Push Button Start	✓	✓
Tilt and Telescopic Steering Wheel	✓	—
Audio Controls on Steering Wheel	✓	✓
Cruise Control on Steering Wheel	✓	✓
Electric Power Steering	✓	✓
Rear View Camera	✓	✓
Front Parking Sensors	✓	✓
Rear Parking Sensors	✓	✓
Wireless Charging Pad	✓	—
Cruise Control	✓	—
Universal Remote Transmitter	✓	✓
Front Cupholders	✓	✓
Front Door Pockets	✓	✓
Rear Door Pockets	✓	✓
Leather Steering Wheel	✓	✓
Dual Zone Climate Control	✓	—
Rear Ventilation Ducts	✓	✓
Interior Air Filtration	✓	—
Dual Vanity Mirrors	✓	✓
Auto-Dimming Rearview Mirror	✓	✓
Turn Signal Indicators in Mirrors	✓	✓
Power Tilt and Telescopic Steering Wheel	—	✓
Transmission Controls on Steering Wheel	—	✓
Adaptive Cruise Control	—	✓
Rear Cupholders	—	✓
Front Seatback Storage	—	✓
Heated Steering Wheel	—	✓
Three Zone Climate Control	—	✓
Extended Cabin Heating/Cooling	—	✓

In Car Entertainment

Feature	BMW	Genesis
Infotainment Display	14.9 in	27.0 in
AM/FM Stereo	✓	✓
Premium Speaker Brand	Harman/Kardon	—
Stereo Power	464W	—
Speaker System	16	9
Subwoofer Count	2	—
Surround Audio	Discrete	—
Android Auto (Wired)	✓	—
Apple CarPlay (Wired)	✓	—
USB Port	✓	✓
USB Port with External Media Control	✓	✓
Satellite Radio	✓	✓
Satellite Radio Trial Period	12 months	3 months
Android Auto (Wireless)	—	✓
Apple CarPlay (Wireless)	—	✓

Power Feature

Feature	BMW	Genesis
One-Touch Power Windows	4	4
Keyless Entry	✓	✓
Reverse Tilt Passenger Mirror	✓	—
Heated Mirrors	✓	✓

Frontseats

Feature	BMW	Genesis
Front Head Room	40.6 in.	40.9 in.
Front Leg Room	41.6 in.	42.2 in.
Front Shoulder Room	56.0 in.	58.3 in.
Seat Material: Premium Leather	✓	—
Front Seat Type: Sport	✓	—
Driver Seat Power Adjustments	10-way	8-way
Driver Seat Height Adjustment	✓	✓
Driver Seat Lumbar Support	Power	Power
Driver Seat Thigh Extension	✓	—
Driver Seat Memory Settings	2	2
Passenger Seat Power Adjustments	10-way	8-way
Passenger Seat Height Adjustment	✓	✓
Passenger Seat Lumbar Support	Power	Power
Passenger Seat Thigh Extension	✓	—
Driver Seat Heating	Multi-level	Multi-level
Passenger Seat Heating	Multi-level	Multi-level
Seat Material: Leatherette	—	✓
Front Seat Type: Bucket	—	✓

Rearseats

Feature	BMW	Genesis
Rear Head Room	37.8 in.	38.2 in.
Rear Leg Room	35.6 in.	38.7 in.
Rear Shoulder Room	54.6 in.	57.1 in.
Split-Folding Rear Seatback	✓	✓
Folding Center Armrest	—	✓
Heated Rear Seats (Multi-Level)	—	✓

Tires and Wheels

Feature	BMW	Genesis
Wheel Finish	Painted Alloy	Painted Alloy
Wheel Size	19 x 10.5 in	18 x 8.0 in
Tire Type	Performance	All Season
Tire Size	285/35R Z	245/50R18
Spare Tire Type	—	Temporary
Spare Tire Location	—	Inside Mounted

Suspension

Feature	BMW	Genesis
Four-Wheel Independent Suspension	✓	✓
Front Stabilizer Bar	✓	✓
Rear Stabilizer Bar	✓	✓

Warranty

Feature	BMW	Genesis
Basic Warranty	4 yr./ 50000 mi.	5 yr./ 60000 mi.
Drivetrain Warranty	4 yr./ 50000 mi.	10 yr./ 100000 mi.
Corrosion/Rust Warranty	12 yr./ unlimited mi.	7 yr./ unlimited mi.
Roadside Assistance	4 yr./ unlimited mi.	5 yr./ unlimited mi.
Complimentary Scheduled Maintenance	3 yr./ 36000 mi.	—

Frequently Asked Questions

Common questions about comparing the 2025 BMW M3 and 2026 Genesis G80.

What is the primary driving difference between the M3 and the G80?

The 2025 BMW M3 is tuned for aggressive driving dynamics, featuring 473 hp and RWD with a manual gearbox, promoting driver engagement. The 2026 Genesis G80 leans into luxury touring, using a smooth 8-speed automatic transmission coupled with standard AWD for effortless and composed cruising.

How significant is the price gap, and where does the money go?

The BMW M3 starts at $76,700, which is $18,250 more than the Genesis G80's $58,450 MSRP. This difference primarily covers the M3's specialized performance hardware, including its higher output engine and track-focused chassis tuning.

Which sedan is better suited for long highway commutes regarding running costs?

The Genesis G80 is substantially better for high-mileage commuters as it requires only recommended premium fuel and avoids the M3's requirement for premium unleaded gas. While specific MPG figures for the G80 aren't listed, the M3 achieves only 19 combined MPG, signaling higher fuel expenditures.

Is the Genesis G80 significantly larger than the M3?

Yes, the Genesis G80 has a longer wheelbase and overall footprint; it measures 197.0 inches in length compared to the M3's 189.1 inches. Despite being longer overall, the M3 surprisingly provides slightly more cargo volume at 16.9 cu ft versus the G80's 13.1 cu ft.

For sheer power, which vehicle offers a greater performance advantage?

The BMW M3 holds a definitive power advantage, boasting 473 hp against the G80's 300 hp, resulting in a 173 hp difference favoring the M3. This substantial gap translates directly into much faster acceleration capabilities for the M3.

Does the Genesis G80 offer any transmission flexibility the M3 does not?

The G80 comes exclusively with a modern 8-speed shiftable automatic transmission, which is excellent for seamless daily driving. The M3 exclusively offers a traditional 6-speed manual, which enthusiasts prefer but which may prove cumbersome in heavy city traffic.